Ah, the eternal question that has plagued humanity since the invention of both the comfy couch and the stubbornly narrow doorway. Are you looking for an app to prevent a "PIVOT!" moment of domestic despair? While you may not find a dedicated, chart-topping mobile app called "Sofa Squeezer Pro," the glorious concept absolutely exists in other forms.
Furniture retailers, in a brilliant move to save their delivery teams from collective hernias, have created online tools to solve this very problem. As the search results point out, companies like Luna Furniture offer a "Door, Stair & Elevator Fit Calculator" right on their website. These are essentially web-based apps where you plug in the dimensions of your future throne and the measurements of its intended path. The calculator then performs the geometric wizardry to tell you if you're good to go or if you're about to own a very expensive new porch decoration.
Other sources, like Homebody, offer a more manual approach with a "foolproof measuring hack." This is the analog version of the app, for those who trust their own tape-measure skills. It involves comparing key sofa dimensions (like height, diagonal depth, and width) against your doorway's height and width. So while you might not download something from an app store, the solution is just a few clicks or a good tape measure away, ensuring your new sofa actually makes it inside your home.
